ATE410672T1 - METHOD AND DEVICE FOR DETERMINING THE PENETRATION OF GASEOUS SUBSTANCES THROUGH A MEMBRANE - Google Patents

METHOD AND DEVICE FOR DETERMINING THE PENETRATION OF GASEOUS SUBSTANCES THROUGH A MEMBRANE

Info

Publication number
ATE410672T1
ATE410672T1 AT02711556T AT02711556T ATE410672T1 AT E410672 T1 ATE410672 T1 AT E410672T1 AT 02711556 T AT02711556 T AT 02711556T AT 02711556 T AT02711556 T AT 02711556T AT E410672 T1 ATE410672 T1 AT E410672T1
Authority
AT
Austria
Prior art keywords
penetration
relates
package
membrane
determining
Prior art date
Application number
AT02711556T
Other languages
German (de)
Inventor
Hanne Larsen
Achim Kohler
Original Assignee
Difftech As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Difftech As filed Critical Difftech As
Application granted granted Critical
Publication of ATE410672T1 publication Critical patent/ATE410672T1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vacuum Packaging (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

This invention relates to a method and device for measuring the penetration of gases through a package material. More specific, it relates to a method for predicting the transmission rate of the gaseous substance through the walls of a package as a function of time from a limited number of measured concentrations of the gaseous substance within the package. Even more specific, it relates to a method and device for testing the oxygen transmission rates into packages employed for instance for food or pharmaceutical products under realistic storing conditions.
AT02711556T 2002-01-18 2002-01-18 METHOD AND DEVICE FOR DETERMINING THE PENETRATION OF GASEOUS SUBSTANCES THROUGH A MEMBRANE ATE410672T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2002/000025 WO2003060485A1 (en) 2002-01-18 2002-01-18 Method and device for determining penetration of gaseous substances through a membrane

Publications (1)

Publication Number Publication Date
ATE410672T1 true ATE410672T1 (en) 2008-10-15

Family

ID=19904231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02711556T ATE410672T1 (en) 2002-01-18 2002-01-18 METHOD AND DEVICE FOR DETERMINING THE PENETRATION OF GASEOUS SUBSTANCES THROUGH A MEMBRANE

Country Status (10)

Country Link
US (1) US7004010B2 (en)
EP (1) EP1468269B1 (en)
CN (1) CN1615431A (en)
AT (1) ATE410672T1 (en)
AU (1) AU2002230300A1 (en)
DE (1) DE60229297D1 (en)
DK (1) DK1468269T3 (en)
ES (1) ES2315352T3 (en)
PT (1) PT1468269E (en)
WO (1) WO2003060485A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8603825B2 (en) * 2004-03-31 2013-12-10 Agency For Science, Technology And Research Sensor for measuring gas permeability of a test material
ITPI20060106A1 (en) * 2006-09-12 2008-03-13 Extrasolution S R L METHOD FOR THE MEASUREMENT OF PERMEABILITY TO GAS OF CONTAINERS AND SEALING ELEMENTS IN GENERAL.
WO2008046419A1 (en) * 2006-10-18 2008-04-24 Pbi-Dansensor A/S A device for the use in permeability testing of containers
US8567236B2 (en) * 2007-12-13 2013-10-29 University Of Florida Research Foundation, Inc. Method and apparatus for measuring gas transmission rate of semi-barrier materials
CN101963571B (en) * 2010-09-21 2012-06-06 同济大学 Indoor detection method for treatment effect of cement soil barrier isolation method
JP5510348B2 (en) * 2011-01-28 2014-06-04 三菱マテリアル株式会社 Evaluation method of water vapor barrier property

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618013A5 (en) * 1977-05-20 1980-06-30 Lyssy Georges H
DE3724160A1 (en) * 1986-08-06 1988-02-11 Horst Gruen Method of testing the water permeability of exterior walls and/or poor room ventilation and use of this method
US4864845A (en) * 1987-09-29 1989-09-12 Board Of Regents University Of Texas System Electronic field permeameter
US4854157A (en) * 1988-03-07 1989-08-08 The Kendall Company Device for measuring effective porosity
US4944180A (en) * 1988-08-26 1990-07-31 The Dow Chemical Company Permeation measurement device
US5131261A (en) * 1988-08-26 1992-07-21 The Dow Chemical Company Permeation measurement device
EP0422260B1 (en) * 1989-10-09 1993-08-25 Societe Des Produits Nestle S.A. Method and device for simultaneously determining the oxygen content and the residual pressure in a package
EP0559994B1 (en) * 1992-03-09 1995-06-28 ROBOPAC SISTEMI S.r.l. Apparatus for wrapping palletized commodities in plastic film
US5347845A (en) * 1993-02-19 1994-09-20 Whirlpool Corporation Appliance shipping container air sampling system
US5361625A (en) * 1993-04-29 1994-11-08 Ylvisaker Jon A Method and device for the measurement of barrier properties of films against gases
CH689148A5 (en) 1995-02-15 1998-10-30 Lyssy Georges H The method and measuring device for measuring the oxygen permeability of a test object.
JPH1130579A (en) * 1997-05-16 1999-02-02 Japan Pionics Co Ltd Method and apparatus for measuring oxygen diffusion amount, and heat-generating bag having gas permeation amount regulated by oxygen diffusion amount
KR100267507B1 (en) * 1998-06-11 2000-10-16 김충섭 Apparatus and method for measuring permeation characteristics
WO2000009988A2 (en) 1998-08-11 2000-02-24 The Penn State Research Foundation Rapid method to experimentally measure the gas permeability of micro-perforated films
US6684684B2 (en) * 2000-05-30 2004-02-03 Instrotek, Inc. Systems and methods for determining the porosity and/or effective air void content of compacted material
US6598463B2 (en) * 2001-05-02 2003-07-29 Du Pont Method for determining gas accumulation rates

Also Published As

Publication number Publication date
ES2315352T3 (en) 2009-04-01
DE60229297D1 (en) 2008-11-20
EP1468269A1 (en) 2004-10-20
US7004010B2 (en) 2006-02-28
WO2003060485A1 (en) 2003-07-24
DK1468269T3 (en) 2009-02-16
EP1468269B1 (en) 2008-10-08
US20050076705A1 (en) 2005-04-14
CN1615431A (en) 2005-05-11
PT1468269E (en) 2009-01-13
AU2002230300A1 (en) 2003-07-30

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